Add Nextcloud CI/CD with PostgreSQL backup

.gitea/workflows/nextcloud.yml

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+name: Nextcloud CI/CD
+
+on:
+  push:
+    paths:
+      - "stacks/nextcloud/**"
+      - "scripts/deploy-nextcloud.sh"
+      - ".gitea/workflows/nextcloud.yml"
+
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+
+jobs:
+
+  nextcloud:
+
+    name: Deploy Nextcloud
+
+    runs-on: docker-home-01
+
+    steps:
+
+      - name: Checkout repository
+        uses: actions/checkout@v7
+        with:
+          persist-credentials: false
+
+      - name: Deploy Nextcloud
+        if: ${{ gitea.ref == 'refs/heads/main' }}
+        run: |
+          ./scripts/deploy-nextcloud.sh

stacks/nextcloud/docker-compose.yml

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+services:
+
+  nextcloud:
+    image: nextcloud:35.0.1
+    container_name: nextcloud
+    restart: unless-stopped
+
+    env_file:
+      - /srv/nfs/infra/nextcloud/.env
+
+    environment:
+      OVERWRITEHOST: "nc.zk-tech.info"
+      OVERWRITEPROTOCOL: "https"
+
+      TRUSTED_PROXIES: "127.0.0.1,172.19.0.0/16,172.19.0.15"
+      NEXTCLOUD_TRUSTED_DOMAINS: "nc.zk-tech.info"
+
+      UPLOAD_MAX_FILESIZE: "16G"
+      POST_MAX_FILE_SIZE: "16G"
+
+      PHP_MEMORY_LIMIT: "4G"
+      PHP_UPLOAD_LIMIT: "16G"
+
+      REDIS_HOST: "redis"
+
+    volumes:
+      - /srv/nfs/infra/nextcloud/config:/var/www/html/config
+      - /srv/nfs/infra/nextcloud/data:/var/www/html/data
+      - /srv/nfs/infra/nextcloud/apps:/var/www/html/custom_apps
+      - /srv/nfs/infra/nextcloud/themes:/var/www/html/themes
+      - /srv/nfs/infra/nextcloud/config/php/uploads.ini:/usr/local/etc/php/conf.d/uploads.ini:ro
+
+    depends_on:
+      - redis
+
+    networks:
+      - default
+      - interdock
+
+
+  cron:
+    image: nextcloud:35.0.1
+    container_name: nextcloud-cron
+    restart: unless-stopped
+
+    entrypoint: /cron.sh
+
+    env_file:
+      - /srv/nfs/infra/nextcloud/.env
+
+    environment:
+      REDIS_HOST: "redis"
+
+    volumes:
+      - /srv/nfs/infra/nextcloud/config:/var/www/html/config
+      - /srv/nfs/infra/nextcloud/data:/var/www/html/data
+      - /srv/nfs/infra/nextcloud/apps:/var/www/html/custom_apps
+      - /srv/nfs/infra/nextcloud/themes:/var/www/html/themes
+
+    depends_on:
+      - redis
+
+    networks:
+      - default
+
+
+  redis:
+    image: redis:rc-32bit-buster
+    container_name: nextcloud-redis
+    restart: unless-stopped
+
+    command:
+      - redis-server
+      - --appendonly
+      - "yes"
+
+    volumes:
+      - redis-data:/data
+
+    networks:
+      - default
+
+
+volumes:
+  redis-data:
+    driver: local
+
+
+networks:
+  interdock:
+    external: true